Results 51 to 60 of about 876,542 (214)

Reaction times during conditioning and deconditioning.

, 2013
Average reaction times are displayed per group over blocks of 40 presentations, exemplified by the responses to non-target cues in the NoGo task version with the highest number of responses (no difference was obtained between task versions).
Michael Wahl (328655), Lea K. Krugel (216760), Johann Wotka (339478), Frank Marzinzik (328653), Catarina Kordsachia (339482), Fabian Klostermann (328660)   +5 more
core   +1 more source

Cardiovascular behavior during rehabilitation after coronary artery bypass grafting Comportamento cardiovascular durante a reabilitação após cirurgia de revascularização do miocárdio

Brazilian Journal of Cardiovascular Surgery, 2010
OBJECTIVE: The aim of the present study was to assess the behavior of cardiovascular variables during an in-hospital cardiovascular rehabilitation program in patients following myocardial revascularization surgery.
Fernando de Souza Botega, Gerson Cipriano Junior, Francisco Valdez Santos de Oliveira Lima, Ross Arena, José Honório Palma da Fonseca, Luis Roberto Gerola   +5 more
doaj   +1 more source

Impact of heat exposure during immobilization‐induced de‐training and re‐training on aerobic capacity and haemoglobin mass

Experimental Physiology, EarlyView.
Abstract The aim of this work was to assess the effect of heat exposure on cardiorespiratory and haematological responses during de‐training and re‐training. Nineteen men (33.8 ± 2.7 years; 182 ± 5.7 cm, 84.4 ± 9.3 kg) completed 4 weeks of pre‐training followed by heat exposure (HEAT; n = 9) or control (CON; n = 10).
Scott Cocking, Nathan Townsend, Mariem Labidi, Khouloud Mtibaa, Marine Alhammoud, Nada Nasir, Nelda Nader, Karim Khalladi, Claire Tourny, Abdulaziz Farooq, Sebastien Racinais   +10 more
wiley   +1 more source

Numerical simulation of cardiovascular system deconditioning in different microgravity mission scenarios. Risk assessment and countermeasures [PDF]

, 2019
We report results from di¿erent intensive simulations aimed at evaluate the risks involved in a long-term exposure to hypo and hypergravity loads for a very extensive range of possible mission scenarios.
Pérez Poch, Antoni
core  

Integrative cardiovascular dose–response to graded lower‐body negative pressure

Experimental Physiology
Lower‐body negative pressure (LBNP) has been posited as a potential spaceflight countermeasure to counteract the physiological deconditioning related to fluid shifts in microgravity.
Richard S. Whittle, Nathan Keller, Eric A. Hall, Safiyya Patanam, Bonnie J. Dunbar, Ana Diaz‐Artiles   +5 more
doaj   +1 more source

Heat treatment combined with hybrid exercises retraining mitigates cellular markers of protein turnover after hindlimb suspension in male mice: A pilot study

Experimental Physiology, EarlyView.
Abstract Recent evidence suggests that heat treatment (HT) and resistance training can limit skeletal muscle mass loss during immobilization. However, the effects of repeated HT sessions combined with hybrid exercises (EX), which promote both endurance and resistance responses, on muscle protein turnover following hindlimb unloading (HU) remain ...
Tom Normand‐Gravier, Robert Solsona, Christelle Bertrand‐Gaday, Margot Issertine, Florence Sabatier, Flavie Arnould, Sébastien Racinais, Fabio Borrani, Henri Bernardi, Anthony M. J. Sanchez   +9 more
wiley   +1 more source

Postexercise muscle oxygen uptake kinetics in older breast cancer survivors and healthy individuals: Association with myosteatosis

Experimental Physiology, EarlyView.
Abstract Reduced cardiorespiratory fitness is common among breast cancer survivors and, although traditionally attributed to cardiac dysfunction, might also be related to peripheral skeletal muscle abnormalities. We examined peak and submaximal plantar‐flexion exercise and recovery kinetics for lower‐leg oxygen uptake (V̇O2${\dot V_{{{\mathrm{O}}_2}}}$)
Nathan R. Weeldreyer, Thomas J. McMurtry, Stephen J. Foulkes, Amanda Shewman, Edith Pituskin, Rachel J. Skow, Richard B. Thompson, Justin Grenier, Deirdre E. O'Neill, Robert C. Welsh, Mark J. Haykowsky, Corey R. Tomczak   +11 more
wiley   +1 more source

Exercise during 14 days of head down tilt bedrest attenuates motor unit impairments in older humans

Experimental Physiology, EarlyView.
Abstract Head‐down tilt bedrest (HDBR) models the effects of mechanical unloading on neuromuscular function. The efficacy of exercise in preserving motor unit (MU) function in older adults during HDBR remains unclear. This study investigated the effects of 14‐day HDBR on MU properties in older adults and the protective role of exercise.
Philippe St‐Martin, Jean‐Christophe Lagacé, Mathil Ruel, Ahmed Ghachem, Guillaume Léonard, Eleonor Riesco, Mathew Piasecki, Jamie S. McPhee, Isabelle J. Dionne   +8 more
wiley   +1 more source

The development of an elastic reverse gradient garment to be used as a countermeasure for cardiovascular deconditioning [PDF]

, 1980
Using a new nomex lycra elastic fabric and individualized garment engineering techniques, reverse gradient garments (RGG's) were designed, constructed, and tested for effectiveness as a countermeasure against cardiovascular deconditioning.
Webb, P., Annis, J. F.
core  

A Reappraisal of the Deconditioning Hypothesis in Low Back Pain: Evidence from a Triumvirate of Research Methods on Specific Lumbar Extensor Deconditioning

, 2014
Objective:‘Disuse’ and ‘Deconditioning’ in relation to low back pain (LBP) are terms often used interchangeably. Discussions of ‘disuse’ refer to general physical inactivity, which evidence suggests does not differ between symptomatic and asymptomatic ...
Bruce-Low, Stewart, Stewart Bruce-Low, Smith, Dave, Steele, James, James Steele, Dave Smith   +5 more
core   +1 more source